此宝贝适合于高精度；快速行走机械。精度高，价格便宜。
CPC常用型号：
HR高组装系列：
AR15MS AR15MN AR15FN AR15FS AR20MN AR20FN AR25MN AR25FN
AR30MN AR30FN AR35MN AR35FN
HR15MN HR15FN HR20MN HR20FN HR25MN HR25FN HR25MN HR25FN
HR30MN HR30FN HR35MN HR35FN ER25MN
MR微型滑块系列：
MR15ML MR15MN MR15WL MR15WN MR12ML MR12MN MR12WL MR12WN
MR9ML MR9MN MR9WL MR9WN MR7ML MR7MN MR7WL MR7WN
MR5ML MR5MN MR5WL MR5WN
